finance.fx-revaluation
Unrealised foreign exchange gain or loss on foreign-currency balances revalued at a period-end rate.
fx_revaluation in PythonTagged month-end
4 capabilities
dates.add-months
Add calendar months to an ISO date, clamping to the month end: 31 Jan + 1 month is 28 or 29 Feb.
add_months in Python
finance.accruals-prepayments
Split an invoice across accounting periods by days of service, for accruals, prepayments and deferred income.
allocate_to_periods in Python
subscriptions.next-billing-date
The next renewal date after a given day, from a billing anchor and interval; month-end safe.
next_billing_date in Python